The top grade should still be Steinway in Germany, with four series: Steinway, Boston, Lang Lang and Essex. Both Lang Lang and Essex belong to economical pianos, but Lang Lang is more suitable for beginners such as children. Boston is a high-performance piano, suitable for audiences above the middle class. Steinway is the highest level piano, suitable for professional occasions and personal collections. In Chinese mainland, the price is usually several hundred thousand to more than one million. If you are in Shanghai or Shanghai-Nanjing-Hangzhou area, you can go to Shanghai Tongli Musical Instrument Store. Steinway is the only dealer in Shanghai.